Literaturnachweis - Detailanzeige
Autor/inn/en | Bray, James H.; und weitere |
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Titel | Methods of Analysis with Response-Shift Bias. |
Quelle | In: Educational and Psychological Measurement, 44 (1984) 4, S.781-804Infoseite zur Zeitschrift |
Sprache | englisch |
Dokumenttyp | gedruckt; Zeitschriftenaufsatz |
Schlagwörter | Analysis of Covariance; Analysis of Variance; Comparative Analysis; Mathematical Models; Pretests Posttests; Research Design; Research Methodology; Research Problems; Statistical Analysis |
Abstract | The purpose of this study was to determise the relative loss in statistical power of traditional methods of analysis when response-shift bias is present. Five methods of analysis (posttest scores only; postminus pretests; postminus retrospective pretest; postcovaried by pretest; postcovaried by retrospective pretest) were compared. (Author/BW) |
Erfasst von | ERIC (Education Resources Information Center), Washington, DC |